Effects of Mulching Management on Soil Nitrogen, Nitrification and Denitrification in Phyllostachys praecox Stand

YE Li-sha; CHEN Shuang-lin; GUO Zi-wu

Volume 28 Issue 5

Article Contents

Turn off MathJax

Article Navigation > Forest Research > 2015 > 28(5): 669-673

Citation:

Effects of Mulching Management on Soil Nitrogen, Nitrification and Denitrification in Phyllostachys praecox Stand

1.
Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Hangzhou 311400, Zhejiang, China

Received Date: 2015-02-09

Abstract

In order to understand the influence of mulching management on soil nitrogen, nitrification and denitrification of Phyllostachys praecox stands, and furthermore to provide a theoretic reference for the sustainable management of Ph. praecox, four kinds of Ph. praecox stand were selected, which were under mulching for one year (1 a), three years (3 a), five years (5 a) and non-mulching (CK), to measure the total nitrogen, ammonium nitrogen, and nitrate nitrogen in the soil layer with the depth from 0-20 cm. The gross nitrification and denitrification rates were measured by the barometrical separation technique. The results showed that, compared with the CK, the content of total nitrogen increased with prolonged mulching. The change law of ammonium nitrogen and nitrate nitrogen in different trial stands followed a curve of high-low-high-low. The ratio of ammonium nitrogen and nitrate nitrogen increased significantly with the extended response time, as the ratio was the highest in mulching for 3 a. The ammonium nitrate ratio in soil indicated a progressively increase and had a remarkable increase after mulching for 5 a. Ammonium nitrogen is the main form of inorganic nitrogen reservoir in Ph. praecox stand soil. However, the gross nitrification rate decreased gradually over time. There was a significant decrease in mulching for 3 a and 5 a. Generally speaking, the soil nitrification rate was not positively associated with nitrogen or ammonium nitrate ratio, only the soil nitrification rate in the soil types of CK was positively related to the ammonium nitrate content. The denitrification rates greatly increased in the soil mulching for 5 years, reached 69.53 μg N·kg-1·h-1, but the others was 0. Research indicated that forest management had a more significant impact on the component types and rates in the proportion of soil nitrogen, and weakened the soil nitrification. Soil nitrogen was not the major factor limiting nitrification. A long-term management will significantly improve the soil denitrification, which will increase the loss of soil nitrogen. Casual types of mulching are recommended in actual production, with continuous coverage of less than 3 years.
- Phyllostachys praecox,
- mulching management,
- soil nitrogen,
- nitrification,
- denitrification

References

[1]	Malagoli M, Dal Canal A, Quaggiotti S. Differences in nitrate and ammonium uptake between Scots pine and European larch[J]. Plant and Soil, 2000, 221:1-3.
[2]	Koblerg R L, Rouppet B, Westfall D G, et al. Evaluation of an in situnet soil nitrogen mineralization method in dryland agroecosystem[J]. Soil Science Society of America Journal, 1997, 61(3):504-508.
[3]	Reich P B, Grigal D F,Aber J D, et al. Nitrogen mineralization and productivity in 50 hardwood and coniferstands on divesse soils[J]. Ecology, 1997, 72(2):335-347.
[4]	Vitousek P M, Howarth R W. Nitrogen limitation on land and in the sea:how can it occur?[J]. Biogeochemistry, 1991, 13(2):87-115.
[5]	李振高, 俞慎. 土壤硝化-反硝化作用研究进展[J]. 土壤, 1997, 29(6):281-286.
[6]	Binkley D, Hart S C. The components of nitrogen availavility assessments in forest soils[J]. Advance in Soil Science, 1989, 10:57-112.
[7]	Knoepp J D, Swank W T. Using soil temperature and moisture to predict forest soil nitrogen mineralization[J]. Biology and Fertility of Soils, 2002, 36:177-182.
[8]	李辉信, 蔡贵信, 胡峰, 等.红壤氮素的矿化和硝化作用特征[J].土壤, 2000, 32(4):194-197, 214.
[9]	施振香, 柳云龙, 尹俊, 等.上海城郊不同农业用地类型土壤硝化和反硝化作用[J].水土保持学报, 2009, 23(6):99-102, 111.
[10]	余泺, 高明, 慈恩, 等.不同耕作方式下土壤氮素矿化和硝化特征研究[J]. 生态环境学报, 2010, 19(3):733-738.
[11]	陈双林, 萧江华. 现代竹业栽培的土壤生态管理[J]. 林业科学研究, 2005, 18(3):351-355.
[12]	李国栋, 刘国群, 庄舜尧, 等. 不同种植年限下雷竹林的有机质转化[J].土壤通报, 2010, 41(4):845-849.
[13]	杨芳, 吴家森, 钱新标, 等.不同施肥雷竹林土壤微生物量碳的动态变化[J]. 浙江林学院学报, 2006, 23(1):70-74.
[14]	鲁如坤.土壤农业化学分析方法[M].北京:中国农业科技出版社, 2000.
[15]	Ingwersen J, Butterbach-Bahl K, Gasche R, et al. Barometric processseparation:new method for quantifying nitrification, denitrification, and nitrous oxide sources in soils[J]. Soil Science Society of America Journal, 1999, 63:117-128.
[16]	郭子武, 俞文仙, 陈双林, 等. 林地覆盖对雷竹林土壤微生物特征及其与土壤养分制约性关系的影响[J]. 生态学报, 2013, 33(18):5623-5630.
[17]	刘力, 潘锡东. 早竹高产笋用林及其土壤理化性质分析研究[J].竹子研究汇刊, 1994, 13(3):38-43.
[18]	刘丽, 陈双林. 有机材料林地覆盖对雷竹林生态系统的负面影响研究综述[J]. 广西植物, 2009, 29(3):327-330.
[19]	姜培坤, 徐秋芳, 钱新标. 雷竹林地覆盖增温过程中土壤化学性质的动态变化[J].浙江林学院学报, 1999, 16(2):123-130.
[20]	郭子武, 王为宇, 杨清平, 等. 林地覆盖对雷竹林土壤碳氮磷化学计量特征的影响[J].广西植物, 2013, 33(5):627-632.
[21]	黄芳, 蔡荣荣, 孙达, 等. 集约经营雷竹林土壤氮素状况及氮平衡的估算[J].植物营养与肥料学报, 2007, 13(6):1193-1196.
[22]	孙晓, 庄舜尧, 刘国群, 等.集约经营下雷竹林种植对土壤基本性质的影响[J]. 土壤, 2009,41(5):784-789.
[23]	陈效民, 吴华山, 孙静红.太湖地区农田土壤中铵态氮和硝态氮的时空变异[J]. 环境科学, 2006, 27(6):1217-1222.
[24]	Pastor J, Abet J D, Mc Claugherty C A, et al. Above-ground production and N and P cycling along a nitrogen mineralization gradient on Blackhawk island[J]. Wisconsin Ecology, 1984, 65(1):256-258.
[25]	刘丽. 林地覆盖雷竹林退化特征及土壤改良研究[D].北京:中国林业科学研究院, 2009.
[26]	秦华, 刘卜榕, 徐秋芳, 等. 长期集约种植对雷竹林土壤氨氧化古菌群落的影响[J]. 生态学报, 2012, 32(19):6076-6084.
[27]	秦华, 李国栋, 叶正钱, 等. 集约种植雷竹林土壤细菌群落结构的演变及其影响因素[J].应用生态学报, 2010, 21(10):2645-2651.
[28]	Hankinson T R, Schmidt E L. An acidophilic and a neutrophilic Nitrobacter strain isolated from the numerically predominant nitrite-oxidizing population of an acid forest soil[J]. Applied and Environmental Microbiology,1988, 54(6):1536-1540.
[29]	刘义, 陈劲松, 尹华军, 等. 川西亚高山针叶林土壤硝化作用及其影响因素. 应用与环境生物学报, 2006, 12(4):500-505.
[30]	Aamio T, Martikainen P J. Mineralization of carbon and nitrogen, and nitrification in Scots pine forest soil treated with fast and slow release nitrogen fertilizers[J]. Biology and Fertility of Soils, 1996, 22(3):214-220.
[31]	Mendum T A, Socket R E, Hirsch P R. Use of the subdivision of the class Proteobacteria in arable soils to nitrogen fertilizer[J]. Appl Environ Microbiol, 1999, 65:4155-4162.

Proportional views

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Get Citation

PDF

XML

Article views(2774) PDF downloads(1017) Cited by()

Proportional views

Effects of Mulching Management on Soil Nitrogen, Nitrification and Denitrification in Phyllostachys praecox Stand

1. Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Hangzhou 311400, Zhejiang, China

Received Date: 2015-02-09

Abstract: In order to understand the influence of mulching management on soil nitrogen, nitrification and denitrification of Phyllostachys praecox stands, and furthermore to provide a theoretic reference for the sustainable management of Ph. praecox, four kinds of Ph. praecox stand were selected, which were under mulching for one year (1 a), three years (3 a), five years (5 a) and non-mulching (CK), to measure the total nitrogen, ammonium nitrogen, and nitrate nitrogen in the soil layer with the depth from 0-20 cm. The gross nitrification and denitrification rates were measured by the barometrical separation technique. The results showed that, compared with the CK, the content of total nitrogen increased with prolonged mulching. The change law of ammonium nitrogen and nitrate nitrogen in different trial stands followed a curve of high-low-high-low. The ratio of ammonium nitrogen and nitrate nitrogen increased significantly with the extended response time, as the ratio was the highest in mulching for 3 a. The ammonium nitrate ratio in soil indicated a progressively increase and had a remarkable increase after mulching for 5 a. Ammonium nitrogen is the main form of inorganic nitrogen reservoir in Ph. praecox stand soil. However, the gross nitrification rate decreased gradually over time. There was a significant decrease in mulching for 3 a and 5 a. Generally speaking, the soil nitrification rate was not positively associated with nitrogen or ammonium nitrate ratio, only the soil nitrification rate in the soil types of CK was positively related to the ammonium nitrate content. The denitrification rates greatly increased in the soil mulching for 5 years, reached 69.53 μg N·kg-1·h-1, but the others was 0. Research indicated that forest management had a more significant impact on the component types and rates in the proportion of soil nitrogen, and weakened the soil nitrification. Soil nitrogen was not the major factor limiting nitrification. A long-term management will significantly improve the soil denitrification, which will increase the loss of soil nitrogen. Casual types of mulching are recommended in actual production, with continuous coverage of less than 3 years.

HTML

Reference (31)

[1]	Malagoli M, Dal Canal A, Quaggiotti S. Differences in nitrate and ammonium uptake between Scots pine and European larch[J]. Plant and Soil, 2000, 221:1-3.
[2]	Koblerg R L, Rouppet B, Westfall D G, et al. Evaluation of an in situnet soil nitrogen mineralization method in dryland agroecosystem[J]. Soil Science Society of America Journal, 1997, 61(3):504-508.
[3]	Reich P B, Grigal D F,Aber J D, et al. Nitrogen mineralization and productivity in 50 hardwood and coniferstands on divesse soils[J]. Ecology, 1997, 72(2):335-347.
[4]	Vitousek P M, Howarth R W. Nitrogen limitation on land and in the sea:how can it occur?[J]. Biogeochemistry, 1991, 13(2):87-115.
[5]	李振高, 俞慎. 土壤硝化-反硝化作用研究进展[J]. 土壤, 1997, 29(6):281-286.
[6]	Binkley D, Hart S C. The components of nitrogen availavility assessments in forest soils[J]. Advance in Soil Science, 1989, 10:57-112.
[7]	Knoepp J D, Swank W T. Using soil temperature and moisture to predict forest soil nitrogen mineralization[J]. Biology and Fertility of Soils, 2002, 36:177-182.
[8]	李辉信, 蔡贵信, 胡峰, 等.红壤氮素的矿化和硝化作用特征[J].土壤, 2000, 32(4):194-197, 214.
[9]	施振香, 柳云龙, 尹俊, 等.上海城郊不同农业用地类型土壤硝化和反硝化作用[J].水土保持学报, 2009, 23(6):99-102, 111.
[10]	余泺, 高明, 慈恩, 等.不同耕作方式下土壤氮素矿化和硝化特征研究[J]. 生态环境学报, 2010, 19(3):733-738.
[11]	陈双林, 萧江华. 现代竹业栽培的土壤生态管理[J]. 林业科学研究, 2005, 18(3):351-355.
[12]	李国栋, 刘国群, 庄舜尧, 等. 不同种植年限下雷竹林的有机质转化[J].土壤通报, 2010, 41(4):845-849.
[13]	杨芳, 吴家森, 钱新标, 等.不同施肥雷竹林土壤微生物量碳的动态变化[J]. 浙江林学院学报, 2006, 23(1):70-74.
[14]	鲁如坤.土壤农业化学分析方法[M].北京:中国农业科技出版社, 2000.
[15]	Ingwersen J, Butterbach-Bahl K, Gasche R, et al. Barometric processseparation:new method for quantifying nitrification, denitrification, and nitrous oxide sources in soils[J]. Soil Science Society of America Journal, 1999, 63:117-128.
[16]	郭子武, 俞文仙, 陈双林, 等. 林地覆盖对雷竹林土壤微生物特征及其与土壤养分制约性关系的影响[J]. 生态学报, 2013, 33(18):5623-5630.
[17]	刘力, 潘锡东. 早竹高产笋用林及其土壤理化性质分析研究[J].竹子研究汇刊, 1994, 13(3):38-43.
[18]	刘丽, 陈双林. 有机材料林地覆盖对雷竹林生态系统的负面影响研究综述[J]. 广西植物, 2009, 29(3):327-330.
[19]	姜培坤, 徐秋芳, 钱新标. 雷竹林地覆盖增温过程中土壤化学性质的动态变化[J].浙江林学院学报, 1999, 16(2):123-130.
[20]	郭子武, 王为宇, 杨清平, 等. 林地覆盖对雷竹林土壤碳氮磷化学计量特征的影响[J].广西植物, 2013, 33(5):627-632.
[21]	黄芳, 蔡荣荣, 孙达, 等. 集约经营雷竹林土壤氮素状况及氮平衡的估算[J].植物营养与肥料学报, 2007, 13(6):1193-1196.
[22]	孙晓, 庄舜尧, 刘国群, 等.集约经营下雷竹林种植对土壤基本性质的影响[J]. 土壤, 2009,41(5):784-789.
[23]	陈效民, 吴华山, 孙静红.太湖地区农田土壤中铵态氮和硝态氮的时空变异[J]. 环境科学, 2006, 27(6):1217-1222.
[24]	Pastor J, Abet J D, Mc Claugherty C A, et al. Above-ground production and N and P cycling along a nitrogen mineralization gradient on Blackhawk island[J]. Wisconsin Ecology, 1984, 65(1):256-258.
[25]	刘丽. 林地覆盖雷竹林退化特征及土壤改良研究[D].北京:中国林业科学研究院, 2009.
[26]	秦华, 刘卜榕, 徐秋芳, 等. 长期集约种植对雷竹林土壤氨氧化古菌群落的影响[J]. 生态学报, 2012, 32(19):6076-6084.
[27]	秦华, 李国栋, 叶正钱, 等. 集约种植雷竹林土壤细菌群落结构的演变及其影响因素[J].应用生态学报, 2010, 21(10):2645-2651.
[28]	Hankinson T R, Schmidt E L. An acidophilic and a neutrophilic Nitrobacter strain isolated from the numerically predominant nitrite-oxidizing population of an acid forest soil[J]. Applied and Environmental Microbiology,1988, 54(6):1536-1540.
[29]	刘义, 陈劲松, 尹华军, 等. 川西亚高山针叶林土壤硝化作用及其影响因素. 应用与环境生物学报, 2006, 12(4):500-505.
[30]	Aamio T, Martikainen P J. Mineralization of carbon and nitrogen, and nitrification in Scots pine forest soil treated with fast and slow release nitrogen fertilizers[J]. Biology and Fertility of Soils, 1996, 22(3):214-220.
[31]	Mendum T A, Socket R E, Hirsch P R. Use of the subdivision of the class Proteobacteria in arable soils to nitrogen fertilizer[J]. Appl Environ Microbiol, 1999, 65:4155-4162.

Effects of Mulching Management on Soil Nitrogen, Nitrification and Denitrification in Phyllostachys praecox Stand

Abstract

References

Proportional views

通讯作者: 陈斌, bchen63@163.com

Proportional views

Effects of Mulching Management on Soil Nitrogen, Nitrification and Denitrification in Phyllostachys praecox Stand

HTML

Catalog

Export File

Citation

Format

Content